/*
 * Copyright 2019 Azavea
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package geotrellis.raster

case class ReadingSource(
  source: RasterSource,
  sourceToTargetBand: Map[Int, Int]
) extends Serializable

object ReadingSource {
  def apply(source: RasterSource, sourceBand: Int, targetBand: Int): ReadingSource =
    ReadingSource(source, Map(sourceBand -> targetBand))

  def apply(source: RasterSource, targetBand: Int): ReadingSource =
    apply(source, 0, targetBand)
}
